CD4 and lung cancer: In addition to this, we also found differences from bioinformatics analysis, which found that FGL1 was highly expressed in endothelial cells, cDCs, CD8+ T cells, CD4+ T cells, and pDCs in breast and lung cancers, while only fibroblasts and epithelial cells were moderately expressed in colorectal cells (Figures 8H, 9H, 10H).